FVXX20 KNES 181309
VOLCANIC ASH ADVISORY
ISSUED: 20060718/1308Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2006/454

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. GEOPHYSICAL INST. PILOT REPORT. 

ERUPTION DETAILS: ONGOING EMISSIONS OF ASH AND
GASES

OBS ASH DATE/TIME: 18/1215Z

OBS ASH CLOUD: SFC/FL270 S0123 W07913 - S0127
W07826 - S0158 W07903 - S0158 W07959 - S0133
W08002 - S0123 W07935 - S0123 W07913 MOVING W
5-10 KNOTS. 

FCST ASH CLOUD +6H: 18/1830Z SFC/FL270 S0125
W07921 - S0127 W07827 - S0142 W07842 - S0201
W07907 - S0210 W08013 - S0143 W08006 - S0125
W07921 

FCST ASH CLOUD +12H: 19/0030Z SFC/FL270 S0128
W07828 - S0204 W07908 - S0213 W08017 - S0148
W08011 - S0129 W07920 - S0128 W07828 

FCST ASH CLOUD +18H: 19/0630Z SFC/FL270 S0128
W07826 - S0203 W07908 - S0208 W07958 - S0145
W08007 - S0147 W07956 - S0132 W07922 - S0128
W07826 

REMARKS: BRIGHT HOTSPOT CONTINUOUS IN
MULTISPECTRAL IMAGERY. ASH EXTENDS 90 MILES TO
THE WEST AND IS MOVING AT 5-10 KNOTS.  THE MOST
RECENT PILOT REPORT ESTIMATED ASH TO FL250.  WE
WILL CONTINUE TO LEAVE ASH AT FL270 BASED OFF
LATEST GFS MODEL WINDS AND PREVIOUS ADVISORY. 
...BANKS

NEXT ADVISORY: WILL BE ISSUED BY 20060718/1915Z

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